2019 IEEE Sensors Applications Symposium (SAS)最新文献_第2页

Characterization of Piezoelectric Cantilever Beams for use in Roadside Vibration Energy Harvesting 用于路边振动能量收集的压电悬臂梁的特性

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8705989

Russell Trafford, D. Russo, Colby Clark, Sangho Shin, J. Schmalzel

{"title":"Characterization of Piezoelectric Cantilever Beams for use in Roadside Vibration Energy Harvesting","authors":"Russell Trafford, D. Russo, Colby Clark, Sangho Shin, J. Schmalzel","doi":"10.1109/SAS.2019.8705989","DOIUrl":"https://doi.org/10.1109/SAS.2019.8705989","url":null,"abstract":"This paper investigates a method of characterizing piezoelectric cantilever beams for applications in roadside energy harvesting. Research to date studies piezoelectric harvesting units embedded in pavement, which has a host of logistical issues. Other previous implementations have focused on adhering piezoelectric elements to a substrate that acts as the beam. This paper focuses on an implementation using only the piezoelectric material as the cantilever beam and an initial investigation into the feasibility of harvesting electricity from a cantilever beam system on the roadside. A Piezoelectric element was tested by clamping it to the vibration table and observing the open-circuit voltage over a frequency range of 1 - 200 Hz at approximately 1 G. The test samples had a prominent but narrow-banded resonance at between 20 - 200 Hz, outputting roughly 2.45 - 6.22Vrms, resulting in between 63.6 - 289 µW. These preliminary results show that with the usage of multiple piezoelectric elements and careful considerations in the choice of harvesting circuitry, a usable amount of energy could be generated for some low power applications.","PeriodicalId":360234,"journal":{"name":"2019 IEEE Sensors Applications Symposium (SAS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129877556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

IoT based Schistosomiasis Monitoring for More Efficient Disease Prediction and Control Model 基于物联网的血吸虫病监测更有效的疾病预测和控制模型

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706019

Bassirou Kasse, B. Gueye, M. Diallo, Fiorenantsoa Santatra, H. Elbiaze

{"title":"IoT based Schistosomiasis Monitoring for More Efficient Disease Prediction and Control Model","authors":"Bassirou Kasse, B. Gueye, M. Diallo, Fiorenantsoa Santatra, H. Elbiaze","doi":"10.1109/SAS.2019.8706019","DOIUrl":"https://doi.org/10.1109/SAS.2019.8706019","url":null,"abstract":"The urinary and intestinal schistosomiasis are a significant public health problem in Senegal with a prevalence rate varying between 0.3% and 1%. After malaria, bilharzia (or Schistosomiasis) is the second disease that calls for admission to hospital. In Senegal, treatment is based on \"Praziquantel\" that is not effective and may aggravate symptoms. In fact, schistosoma that transmits the illness lives in water points. Firstly, our proposed Sensors-Based Bilharzia Detection (SB2D) architecture uses data collected by wireless sensors network that are deployed in natural environment. SB2D is able to collect in real time different physical and chemical parameters such as solar irradiation, water temperature, water point pH and then predicts whether the environmental factors are favourable to bilharzia life cycle transmission. Secondly, event detection algorithms were developed in order to assess the transmission contamination risk when anomalies are detected. The obtained results show that Support Vector Machines (SVM) gives good anomalies detection rate compared to other anomalies detection test.","PeriodicalId":360234,"journal":{"name":"2019 IEEE Sensors Applications Symposium (SAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128499343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Speed-Up of MEMS Mirror’s Transient Start-Up Procedure MEMS镜像瞬态启动过程的加速

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706041

Andreas Strasser, Philipp Stelzer, C. Steger, N. Druml

引用次数: 6

Initial Attempt on Outdoor Human Detection using IEEE 802.11ac WLAN Signal 利用IEEE 802.11ac无线局域网信号进行户外人体检测的初步尝试

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706126

Masahiko Miyazaki, S. Ishida, Akira Fukuda, T. Murakami, S. Otsuki

引用次数: 16

An Integrated SiC Photo-Transistor for Ultraviolet Detection in High-Temperature Environments 用于高温环境下紫外探测的集成碳化硅光晶体管

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8705995

J. Holmes, M. Francis, N. Chiolino, M. Barlow, S. Perez, I. Getreu

{"title":"An Integrated SiC Photo-Transistor for Ultraviolet Detection in High-Temperature Environments","authors":"J. Holmes, M. Francis, N. Chiolino, M. Barlow, S. Perez, I. Getreu","doi":"10.1109/SAS.2019.8705995","DOIUrl":"https://doi.org/10.1109/SAS.2019.8705995","url":null,"abstract":"The work described herein applies a patented integrated silicon carbide (SiC) bipolar junction transistor (BJT) to the detection of ultraviolet (UV) light in situ for extreme-temperature environments. An integrated SiC BJT provides four important capabilities for UV detection in extreme environments: (1) The miniaturization of detectors and readout circuits through micron-scaled integrated circuit (IC) lithography; (2) the high-temperature operation of SiC ICs; (3) long-term reliability of SiC at high temperatures; and (4) the deep-UV responsivity of 4H-SiC. The design, manufacture and electrical characterization of a SiC photo-transistor is described. Photonic characterization of the photo-transistor responsivity in the vacuum ultraviolet (VUV) and near UV is analyzed. It will be shown that integration of the photo-transistor with SiC CMOS [1] advances the state-of-the-art to a photo-BiCMOS capability. The advancement of the state of the art is validated in both terrestrial and space-born applications, specifically (1) the patent-pending detection of the ultraviolet signature produced by the charge-compression auto-ignition of diesel fuel in a working 4-stroke engine, and (2) the measurement of Solar UV intensity in Low-Earth Orbit (LEO).","PeriodicalId":360234,"journal":{"name":"2019 IEEE Sensors Applications Symposium (SAS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114725458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Vision-based Gyroscope Fault Detection for UAVs 基于视觉的无人机陀螺仪故障检测

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8705965

B. Simlinger, G. Ducard

引用次数: 4

Microwave Energy Harvester Based on the Magneto-Tunnel Seebeck Effect in the Nanoscale Spin-Torque Diode 基于纳米级自旋扭矩二极管磁隧道塞贝克效应的微波能量收集器

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8705993

G. Demin, A. Popkov, N. Djuzhev, K. Zvezdin, A. Popov

{"title":"Microwave Energy Harvester Based on the Magneto-Tunnel Seebeck Effect in the Nanoscale Spin-Torque Diode","authors":"G. Demin, A. Popkov, N. Djuzhev, K. Zvezdin, A. Popov","doi":"10.1109/SAS.2019.8705993","DOIUrl":"https://doi.org/10.1109/SAS.2019.8705993","url":null,"abstract":"At present, there is a growing interest in the field of spin caloritronics, which demonstrates the advantages of using thermoelectric effects when considering spin-transport phenomena. One of its most promising directions are the thermal transfer of the spin-transfer torque and magneto-tunnel Seebeck effect in magnetic tunnel junctions in the presence of a non-equilibrium temperature gradient across the tunnel barrier, which, in combination with the voltage rectification effect driven by the alternating current, can serve as an additional source of microwave energy harvesting and has not been considered before. In this work, we estimated the bolometric properties of a spin-torque diode based on the magnetic tunnel junction under the microwave heating, and also compared the thermal dependences of its sensitivity in comparison with the Schottky semiconductor diode. The thermal contribution to the voltage rectification can be significantly increased in some cases, which plays an important role in the development of new types of microwave energy harvesters operating on the thermoelectric effects.","PeriodicalId":360234,"journal":{"name":"2019 IEEE Sensors Applications Symposium (SAS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127969087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Simulation of Face Pose Tracking System using Adaptive Vision Switching 基于自适应视觉切换的人脸姿态跟踪系统仿真

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706000

Hyuno Kim, Ryohei Ito, Seohyun Lee, Y. Yamakawa, M. Ishikawa

引用次数: 4

A method for sorting of plastics with an apparatus specific quantum efficiency approach 一种用仪器特定量子效率方法分选塑料的方法

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706034

Maximilian Wohlschlager, M. Versen, H. Langhals

引用次数: 3

Characterization of circular array current transducers 圆形阵列电流传感器的特性

2019 IEEE Sensors Applications Symposium (SAS) Pub Date : 2019-03-11 DOI: 10.1109/SAS.2019.8706029

V. Grim, P. Ripka, J. Fischer

引用次数: 3